Zhang, Liping, Tang, Shanyu ORCID: https://orcid.org/0000-0002-2447-8135 and Zhu, Shaohui (2016) A lightweight privacy preserving authenticated key agreement protocol for SIP-based VoIP. Peer-to-Peer Networking and Applications, 9 (1). pp. 108-126. ISSN 1936-6442

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Abstract

Session Initiation Protocol (SIP) is an essential part of most Voice over Internet Protocol (VoIP) architecture. Although SIP provides attractive features, it is exposed to various security threats, and so an efficient and secure authentication scheme is sought to enhance the security of SIP. Several attempts have been made to address the tradeoff problem between security and efficiency, but designing a successful authenticated key agreement protocol for SIP is still a challenging task from the viewpoint of both performance and security, because performance and security as two critical factors affecting SIP applications always seem contradictory.
In this study, we employ biometrics to design a lightweight privacy preserving authentication protocol for SIP based on symmetric encryption, achieving a delicate balance between performance and security. In addition, the proposed authentication protocol can fully protect the privacy of biometric characteristics and data identity, which has not been considered in previous work. The completeness of the proposed protocol is demonstrated by Gong, Needham, and Yahalom (GNY) logic. Performance analysis shows that our proposed protocol increases efficiency significantly in comparison with other related protocols.

Item Type:	Article
Identifier:	10.1007/s12083-014-0317-8
Additional Information:	© Springer Science+Business Media New York 2014.The final publication is available at Springer via https://doi.org/10.1007/s12083-014-0317-8
Keywords:	Session initiation protocol; Lightweight; Privacy protection; Key agreement
Subjects:	Computing > Information security > Cyber security Computing > Information security
Depositing User:	Shanyu Tang
Date Deposited:	26 Sep 2017 22:32
Last Modified:	06 Feb 2024 15:54
URI:	https://repository.uwl.ac.uk/id/eprint/3940

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